Finding the Third Proportional to 11,471.50 and 25,399.75

Step by Step Solution

1. Step 1: Write the proportion equation
   11,471.50 : 25,399.75 = 25,399.75 : x
2. Step 2: Convert to fraction form
   11,471.50/25,399.75 = 25,399.75/x
3. Step 3: Cross multiply
   11,471.50x = 25,399.75 × 25,399.75
4. Step 4: Simplify right side
   11,471.50x = 645,147,300.06
5. Step 5: Solve for x
   x = 645,147,300.06/11,471.50
6. Step 6: Final answer
   x = 56,239.14